2.50
Available in 7", 9" and
12" finished heights.
.50
7
6
5
2
1
3
4
8
Post 1.25
4.00
2.50
ITEM
NO.
DESCRIPTION
QTY.
1
QBase, Low Slope Mount
1
2
Post, 1.25" OD x 6.5", 8.5", or 11.5", AL
1
3
Hex Bolt, 5/16" x 3/4", Grade 8
1
4
Lag Screw, Hex Head, 5/16" x 3", Zinc
2
5
Washer, Sealing, 5/16" ID x 1-1/8" OD, SS/EPDM
1
6
Washer, Fender, 5/16" X 1", SS
1
7
Washer, Split-Lock, 5/16", SS
1
8
Hex Bolt, 5/16" x 1", SS
1
1
DO NOT SCALE DRAWING
QMLSH: Low Slope Mount
SHEET 1 OF 1
2/20/2012
JDA
SCALE: 1:4 WEIGHT: 0.84
REV
A
SIZE
TITLE:
DATE:
DRAWN BY:
DIMENSIONS ARE IN INCHES
TOLERANCES:
FRACTIONAL 1/16
TWO PLACE DECIMAL .01
THREE PLACE DECIMAL .005
PROPRIETARY AND CONFIDENTIAL
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF QUICK MOUNT PV. ANY REPRODUCTION IN PART OR AS
A WHOLE WITHOUT THE WRITTEN PERMISSION OF QUICK MOUNT PV IS PROHIBITED.
5
4
3
2
1
UNLESS OTHERWISE SPECIFIED:
Sources:
American Wood Council, NDS 2005, Table 11.2 A, 11.3.2 A
Notes:
1) Thread must be embedded in a rafter or other structural roof member.
2) See IBC for required edge distances.
Lag pull-out (withdrawal) capacities (lbs) in typical lumber:
Lag Bolt Specifications
Specific Gravity
2/ea 5/16" shaft per 2.5" thread depth
5/16" shaft per 1" thread depth
Douglas Fir, Larch
.50
1330
266
Douglas Fir, South
.46
1175
235
Engelmann Spruce, Lodgepole Pine (MSR 1650 f & higher)
.46
1175
235
Hem, Fir
.43
1060
212
Hem, Fir (North)
.46
1175
235
Southern Pine
.55
1535
307
Spruce, Pine, Fir
.42
1025
205
Spruce, Pine, Fir (E of 2 million psi and higher grades of MSR and MEL)
.50
1330
266
Low Slope Roof Mount QMLSH